| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3198 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C22×C4⋊C8 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
728 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,14,20,15,19,29,35,16,21,28,18,13,30,12,27)(11,17,25,34,26,33,37,40,23,32,38,31,24,39,22,36);(1,3)(2,5)(4,8)(6,7)(9,11)(10,17)(12,22)(13,24)(14,25)(15,26)(16,23)(18,31)(19,33)(20,34)(21,32)(27,36)(28,38)(29,37)(30,39)(35,40);(3,8)(5,7)(9,12,13,28,16,29,15,14)(10,18,19,27,21,20,30,35)(11,22,24,38,23,37,26,25)(17,31,33,36,32,34,39,40);(2,6)(5,7)(11,23)(17,32)(22,37)(24,26)(25,38)(31,34)(33,39)(36,40)Polycyclic presentation:
2^9|a^2=g,c^2=f,f^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=ce,d^b=di104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403860);